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Reevesite

Pictures (4 Images total)

Reevesit
Views (Image: 1282897690): 1256
Reevesit

Bildbreite: 0,5 mm; Fundort: Cerro Minado, Huercal-Overa, Almería (Almeria), Andalusien (Andalucía), Spanien

Copyright: Jean-Marc Johannet
Contribution: Hg 2010-08-27
Locality: Cerro Minado (Mina Cuesta Alta) / Huercal-Overa / Almería, Provinz / Andalusien (Andalucía) / Spanien
brauner Reevesit mit grünem Zaratit
Views (Image: 1229999860): 2603, Rating: 6
brauner Reevesit mit grünem Zaratit

Fundort: Lord Brassey Mine, Heazlewood, Tasmanien, Australien; Größe: 65 x 60 mm

Copyright: Andrew Tuma
Contribution: slugslayer 2008-12-23
Locality: Lord Brassey Mine / Heazlewood District / Waratah-Wynyard Municipality / Tasmanien / Australien
Reevesit
Views (Image: 1279464385): 941
Reevesit

Bildbreite: 6 mm, Fundort: Sasso delle Lucine, Castelluccio di Moscheda, Montese, Modena, Emilia-Romagna, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2010-07-18
Locality: Sasso delle Lucine / Castelluccio di Moscheda / Montese / Modena, Provinz / Emilia-Romagna, Region / Italien
Reevesit
Views (Image: 1444240617): 476
Reevesit

grüner Reevesit, Bildbreite: ca. 1 cm, Fundort: Victorio District, Luna Co., New Mexico, USA

Copyright: Dan Weinrich
Contribution: thdun5 2015-10-07
Locality: Victorio District / Luna Co. / New Mexico / USA

Collectors Summary

Color grün gelb, hellgelb
Solubility +++ Säuren
Crystal System trigonal, R3m

Chemism

Chem­ical formula

Ni6Fe23+(CO3)(OH)16·4H2O

Chem­ical com­po­si­tion

Eisen, Nickel, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 868.039318 u; Number of atoms in the formula: 56

Info

Empirical formula:

Ni6Fe2(CO3)(OH)16·4H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.79

24

42.86

1.0079470

24.1907280

Carbon

C

1.38

1

1.79

12.0107800

12.0107800

Oxygen

O

42.39

23

41.07

15.9994300

367.9868900

Iron

Fe

12.87

2

3.57

55.8452000

111.6904000

Nickel

Ni

40.57

6

10.71

58.6934200

352.1605200

Strunz 9th edi­tion incl. updates

5.DA.50

5: Carbonate (Carbonate, Nitrate)
D: Carbonate mit weitere Anionen, mit H2O
A: Mit mittelgroßen [Kationen]
50:Hydrotalkit-Gruppe

Lapis Clas­sifica­tion

V/E.03-060

V: NITRATE, CARBONATE UND BORATE
E: Wasserhaltige Carbonate, mit fremden Anionen
3: Hydrotalkit-Gruppe

Clas­sifica­tion by Hölzel

5.DD.580

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
D: Carbonates (+Anions +Water)
D: Hydrotalcite Series
5: Pyroaurite-Group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Hydrotalcite Supergroup  ⇒ Hydrotalcite Group

Optical Properties

Color

grün gelb, hellgelb

Diaphane­ity (Trans­parency)

transparent

max. Birefrin­gence

0.09

Birefringence chart\! Reevesite title=Birefringence chart Reevesite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.73

RI value γ / ε

1.64

Ri mean

1.70

2V angle

Uniaxial (-)

Crystallography

Crystal Sys­tem

trigonal

Class (H-M)

3m

Space Group number

166

Space Group

R3m

Cell param­e­ters a (Å)

6.16

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

45.54

Cell param­e­ters a/b or c/a

7.393

Cell param­e­ters c/b

-

Z

3

Volumne (ų)

1496.529

X-Ray Pow­der Diffrac­tion

7.6(100),
3.8(50),
2.60(50),
2.301(40),
1.947(40),
1.735(20),
1.541(30),
1.510(30)

XRD chart Reevesite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

2.8 - 2.88 / Durchschnittlich = 2.84

2.889 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

Preface

Author (Name, Year)

White & Henderson & Mason, 1967

References

American Mineralogist 52 (1967), 1190

IMA group assignments

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Takovite

Ni6Al2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Reevesite

Ni6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Stichtite

Mg6Cr2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Pyroaurite-3R

Mg6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Comblainite

Ni4Co3+2(CO3)(OH)12·3H2O

5.DA.50

Desautelsite

Mg6Mn3+2(CO3)(OH)16·4H2O

trigonal : 3m, 3m : R3m, R3m

5.DA.50

Hydrotalcite

Mg6Al2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Droninoite

Ni6Fe3+2Cl2(OH)16·4H2O

trigonal : 3m : R3m

5.DA.50

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Hydrotalcite

Mg6Al2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

V/E.03-010

Stichtite

Mg6Cr2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

V/E.03-020

Pyroaurite-3R

Mg6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

V/E.03-030

Desautelsite

Mg6Mn3+2(CO3)(OH)16·4H2O

trigonal : 3m, 3m : R3m, R3m

V/E.03-040

Takovite

Ni6Al2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

V/E.03-050

Reevesite

Ni6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

V/E.03-060

Comblainite

Ni4Co3+2(CO3)(OH)12·3H2O

V/E.03-070

Sergeevite

Ca2Mg11(CO3)9(HCO3)4(OH)4·6H2O

V/E.03-080

Karchevskyite

[Mg18Al9(OH)54][Sr2(CO3,PO4)9(H2O,H3O)11]

V/E.03-090

Putnisite

SrCa4Cr3+8(CO3)8SO4(OH)16·23H2O

orthorhombisch : mmm : Pnma

V/E.03-100

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Hydrotalcite

Mg6Al2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DD.500

Pyroaurite-3R

Mg6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DD.520

Iowaite

Mg6Fe3+2(OH)16Cl2·4H2O

trigonal : 3m : R3m

5.DD.530

Woodallite

Mg6(Cr,Fe3+)2(OH)16Cl2·4H2O

trigonal : 3m : R3m

5.DD.535

Stichtite

Mg6Cr2(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DD.540

Reevesite

Ni6Fe23+(CO3)(OH)16·4H2O

trigonal : 3m : R3m

5.DD.580

Droninoite

Ni6Fe3+2Cl2(OH)16·4H2O

trigonal : 3m : R3m

5.DD.583

Other languages

German

Reevesit

Spanish

Reevesita

English

Reevesite

French

Reevesite

Russian

Ривесит

Simplified Chinese

水碳铁镍矿

Alternative Name

Simplified Chinese

锐水碳镍矿

IMA Number

IMA 1966-025

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Reevesit
Google-Bilder-Suche - search for: Reevesit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Reevesit

English pages

Mindat - search for: Reevesite
Webmineral - search for:Reevesite
Handbook-of-Mineralogy - search for: Reevesite
RRUFF - Raman, XRD and other mineral data - search for: Reevesite
RRUFF - References and PDF downloads - search for: Reevesite
American-Mineralogist-Crystal-Structure-Database - search for: Reevesite
Athena - search for: Reevesite

Russian pages

Webmineral.ru - search for: Ривесит

Mineral Dealer

German pages

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Locations with GPS information